Harken 3254 100mm Standup Block

The entire line of Black Magic; AirBlocks; has been redesigned with a sleek new look. Their unique, performance-packed engineering remains exactly the same. These strong, lightweight blocks feature free-rolling high-load Torlon; roller bearings for a high strength-to weight ratio.

Product Specifications
Sheave Diam (mm)=100
Sheave Diam (in)=3.94
Max Rope Diam (mm)=16
Max Rope Diam (in)=0.625
BL (kg)=3402
BL (lb)=7500
MWL (kg)=3402
MWL (lb)=7500

Link to Harken Product Page